10 pcs : TB67S149AFTG,EL - Motor/Motion/Ignition Controllers & Drivers Unipolar Stepper Motor Driver, 84V/3A, 1/32 step resoluti

TB67Sxxx Stepper Motor Drivers Toshiba TB67Sxxx Stepper Motor Drivers feature Active Gain Control (AGC) technology that dynamically boosts the stepper motor driving current, overcoming heavy torque conditions and resuming normal in real-time and in open loop designs. The AGC technology saves significant power in stepper motor control. This feature also reduces or eliminates the complex and expensive closed-loop designs. These stepper motor drivers are also equipped with an Advanced Current Detection System (ACDS) sense resistor-less feature that saves additional board space and BOM. The TB67Sxxx are specified as 5.0A, 4.5A, 2.0A, and 3.0A, respectively with 10V to 42V motor operating voltage. The components also feature 32-step and 128-step micro-stepping capability, making them ideal for a wide range of industrial precision motor control applications.